/* ================================================
   SKILLS PAGE — skills.css
   ================================================ */

/* ---- Back Bar ---- */
.back-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.back-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid var(--border2);
  border-radius: 8px;
  background: var(--surface);
  transition: background 0.2s, border-color 0.2s;
}

.back-link:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.back-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ---- Skills Hero ---- */
.skills-hero {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 36px;
  margin-bottom: 28px;
  backdrop-filter: blur(16px);
  transition: background 0.3s, border-color 0.3s;
}

.skills-hero-icon {
  font-size: 2.4rem;
  flex-shrink: 0;
}

.skills-hero-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.01em;
  transition: color 0.25s;
}

.skills-hero-sub {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 4px;
  transition: color 0.25s;
}

/* ---- Category ---- */
.skills-category {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 36px;
  margin-bottom: 20px;
  backdrop-filter: blur(16px);
  transition: background 0.3s, border-color 0.3s;
}

.cat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.cat-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: blink 2.5s ease-in-out infinite;
  transition: background 0.3s, box-shadow 0.3s;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.cat-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 0.04em;
  transition: color 0.25s;
}

.cat-count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 10px;
  border-radius: 20px;
  transition: background 0.3s, color 0.3s;
}

/* ---- Skill Items ---- */
.cat-tags {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.skill-item {
  display: grid;
  grid-template-columns: 200px 80px 1fr;
  align-items: start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--learning-line);
}

.skill-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.skill-item:first-child {
  padding-top: 0;
}

.skill-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-bright);
  transition: color 0.25s;
}

.skill-level {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--border2);
  text-align: center;
  white-space: nowrap;
  transition: background 0.3s, color 0.3s;
}

.skill-desc {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.5;
  transition: color 0.25s;
}

/* ---- Responsive ---- */
@media (max-width: 700px) {
  .skill-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .skills-hero { flex-direction: column; align-items: flex-start; padding: 20px; }
  .skills-category { padding: 20px; }
}